Revolut customers have been warned their cards will stop working next month as part of huge changes to its service.
The fin-tech company has confirmed that some older debit cards will cease to work in stores.
This change affects some of its 1.7million customers in Ireland, where it launched earlier this year, reports the Irish Mirror.
Some customers with older cards have received an email that they need to be replaced for new upcoming features.
If they have been contacted by the bank, customers will need to update their current debit card to continue using Revolut services.
Your card will stop working around 80 to 90 days after you're contacted by Revolut. New debit cards are free to order.
If you haven't received an email from Revolut, there is no need to order a new card or take any action.
Revolut has been emailing customers about the changes. It said: "We got in touch not long ago to let you know we've made some changes to improve your card payment experience.
"We want you to benefit from these changes, so don't forget to order your free replacement debit card…"
"Your Revolut account and any other Revolut cards you have will still work as normal," it said.
Are you a Revolut customer that is affected by these changes? Let us know: mirror.money.saving@mirror.co.uk
Revolut continued: "Order your free replacement cards and we'll deliver them to an address that suits you in any of the 150+ countries we deliver to.
“Track your delivery in app and remember to add your card to Apple Pay or Google Pay to start using it straight away."
Revolut has also said that they are "updating and simplifying the fee schedule" to continue offering low international transfer fees to customers while covering costs.
Over the past year, the fintech brand has launched 12 new currencies, primarily across Asia and Latin America, with at least ten more underway.
A Revolut spokesperson said: "Premium and Metal fee-free monthly allowances for international transfers will be replaced with a discount of 20% and 40%, respectively, regardless of how many international transfers a customer sends per month.
"We have a price calculator on our website and in-app, which allows customers to see exactly how much they would pay for any given transfer, and how much the recipient would receive.
"We are in the process of building a new tool that will allow customers to compare Revolut's fees with other providers and will share an update with you when it is live."
Consumer champion Which? recently scored each of the best known banks on customer service, how they handle complaints and a whole host of other measures.
Revolut came fourth in the list but was also not awarded the recommended status as it is not covered by the Financial Services Compensation Scheme.